Head lamp



FIG. 1 is a Front elevational view of a head lamp showing my new design;

FIG. 2 is a Rear elevational view thereof;

FIG. 3 is a Left side view thereof;

FIG. 4 is a Right side view thereof;

FIG. 5 is a Top plan view thereof;

FIG. 6 is a Bottom plan view thereof; and,

FIG. 7 is a Perspective view from one side thereof.

The broken lines shown in the drawings represent portions of the head lamp that form no part of the claimed design. 

CLAIM The Ornamental design for a head lamp, as shown and described. 